Answer:
Re=160ohm
Explanation:
Step#1
Rt=R1+R2 ( because both are in series)
Rt=(100+220 ) ohm
Rt=320 ohm
Step#2
Rt and R3 are parallel so,
Re= (Rt× R3) ÷ (Rt+R3)
Re= (320×320)÷( 320+320)
Re = 102,400÷ 640
Re=160ohm
Answer:
Gravity,momentum & friction are examples of FORCE.
Explanation:
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The hormone that the pineal gland releases is the hormone melatonin
The displacement of a moving object is the straight-line distance between the place it starts from and the place where it stops.
The displacement of anything moving along a circular track depends on how far around it goes before it stops. The greatest displacement it can possibly have is the diameter of the track ... 100m on this particular one ... because that's as far apart as two places on a circle can ever be.
The most interesting case is when the object goes around the circle exactly once. Then it stops at the same place it started from, the distance between the starting point and ending point is zero, and after all that motion, the displacement is zero.
Alpha > Beta > Gamma
Explanation:
Alpha particles are the heaviest radiation whereas gamma rays are the lightest.
An alpha particle closely resembles a helium particle.
Beta particles are similar to electrons in nature
Gamma rays have no weight. They are just rays.
Alpha particles have a mass of 4.0012amu which is that of helium
Beta particles have a mass of 5.5 x 10⁻⁴ amu
Gamma rays have no mass.
Learn more:
Electromagnetic radiations brainly.com/question/6818046
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